quarter of the sunday night game, nfl commissioner roger goodell confirms the outage was not caused by beyonce's high wattage half-time show. entergy, the company in charge of the electricity, is looking into electrical repairs at the new orleans superdome back in december. the stock fell 74 cents. there was a surge at the superbowl, and that's before the power went out. in our cover story, the explosive growth of second-screen activity - of tablets and tweets and smartphones participating in and reacting to what's on the big screen in the front of the room. "are we in the cloud? where is the cloud?" marketing analysts say the big winners were amy pohler, searching for "the cloud" at best buy and tide's near- religious ferver that followed a stain, followed by tributes to troops farmers, and a nurtured colt that grows up to make the team. "my favorite was the kids getting together the team... it was for a car, a believe." "i like the one with stevie wonder. i like that one." "people are recognizing the importance of 'branding.' it's so hard to feature attributes, that's why spots are being desig